r2bib – Convert refer and EndNote files to BibTeX

R2bib and EndNote2bib read files (re­spec­tively in re­fer and
EndNote for­mat) and pro­duces a BibTeX ref­er­ence list on the
stan­dard out­put.

Since re­fer files are in­her­ently un­struc­tured,
r2bib only does a pass­able job (for ex­am­ple, it may need to in­vent
a key for an en­try, and it has to guess what BibTeX en­try type to
gen­er­ate).

EndNote tags may not al­ways match those recog­nised by EndNote2bib;
a fur­ther fil­ter pro­gram EndNoteTag is pro­vided